1) Which is the microprocessor comprises:
a. Register section
b. One or more ALU
c. Control unit
d. All of these
2) What is the store by register?
a. data
b. operands
c. memory
d. None of these
3) Accumulator based microprocessor example are:
a. Intel 8085
b. Motorola 6809
c. A and B
d. None of these
4) A set of register which contain are:
a. data
b. memory addresses
c. result
d. all of these
5) There are primarily two types of register:
a. general purpose register
b. dedicated register
c. A and B
d. none of these
6) Name of typical dedicated register is:
a. PC
b. IR
c. SP
d. All of these
7) BCD stands for:
a. Binary coded decimal
b. Binary coded decoded
c. Both a & b
d. none of these
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8) Which is used to store critical pieces of data during
subroutines and interrupts:
a. Stack
b. Queue
c. Accumulator
d. Data register
9) The data in the stack is called:
a. Pushing data
b. Pushed
c. Pulling
d. None of these
10) The external system bus architecture is created
using from ______ architecture:
a. Pascal
b. Dennis Ritchie
c. Charles Babbage
d. Von Neumann
11) The processor 80386/80486 and the Pentium
processor uses _____ bits address bus:
a. 16
b. 32
c. 36
d. 64
12) Which is not the control bus signal:
a. READ
b. WRITE
c. RESET
d. None of these
13) PROM stands for:
a. Programmable read‐only memory
b. Programmable read write memory
c. Programmer read and write memory
d. None of these
14) EPROM stands for:
a. Erasable Programmable read‐only
memory
b. Electrically Programmable read write
memory
c. Electrically Programmable read‐only
memory
d. None of these
15) Each memory location has:
a. Address
b. Contents
c. Both A and B
d. None of these
16) Which is the type of microcomputer memory:
a. Processor memory
b. Primary memory
c. Secondary memory
d. All of these
17) Secondary memory can store____:
a. Program store code
b. Compiler
c. Operating system
d. All of these
18) Secondary memory is also called____:
a. Auxiliary
b. Backup store
c. Both A and B
d. None of these
19) Customized ROMS are called:
a. Mask ROM
b. Flash ROM
c. EPROM
d. None of these
20) The RAM which is created using bipolar transistors is called:
a. Dynamic RAM
b. Static RAM
c. Permanent RAM
d. DDR RAM
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